Comparison

Nutrisense vs Glucose Smash CGM tracker

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Nutrisense

Monitor glucose levels, log food and activities, and receive personalized guidance from certified dietitians. Understand how your body responds to diet and lifestyle choices for improved energy and weight management.

Highlights
  • Continuous Glucose Monitoring
  • Advanced Analytics
  • Log Meals, Sleep, Stress, Exercise
  • Registered Dietitian Support
  • Personalized Meal Plans
  • Health App Integration
Features
Read full description

Nutrisense: Enhance your glucose monitoring experience, log food and activities, personalized guidance from glucose-certified Registered Dietitians. Turn your body’s data into actionable steps for reduced cravings, improved energy, and lasting weight loss. Our offerings: Bring Your Own Sensor - App for your own CGM. Glucose Programs - Glucose tracking, interpret your glucose data with glucose-certified Registered Dietitians, nutrition coaching, health optimization. Dietitian Video Calls - Nutrition coaching paid for by your insurance ($0 out-of-pocket if eligible). Work with Registered Dietitians with specialties in diabetes, weight loss, sports nutrition, menopause, PCOS, gut health, and more. Book a call with or without a CGM. Unlock you full health potential with Nutrisense, the app that helps you connect the dots between your blood sugar levels with food and lifestyle choices. Our hardware and app are designed to help you make smarter food choices and achieve optimal health, all while keeping you motivated and on track. Key Features: Continuous Glucose Monitoring: Nutrisense is compatible with most popular glucose monitors, such as Stelo, Lingo, Dexcom G7, Dexcom G6, FreeStyle Libre 3, FreeStyle Libre 2 and FreeStyle Libre 14-day CGMs. Advanced Analytics: Track your progress with in-depth analytics and glucose trends. Discover insights into how various diet and lifestyle choices impact your blood sugar levels. Identify patterns and make data-driven decisions to improve your health. Log Meals, Sleep, Stress and Exercise: Easily track your food, nutrition, diet and activities to get real-time view into how they impact your blood sugar levels. Food tracking is made easy - simply take a photo of your meal or scan a bar code. Registered Dietitian Support: Guidance from glucose-trained dietitians (real human, not bot!), who can help you analyze your CGM data and make personalized food and lifestyle recommendations based on your body's unique data. Hassle-free coverage, most pay $0-out-of-pocket. End-to-end insurance eligibility checks handled by us. Personalized Meal Plans: Enjoy delicious and nutritious meals tailored to your goals, dietary preferences, and nutritional needs. Say goodbye to boring diets! Thriving Community: Connect, share, and learn from a community of health enthusiasts, all striving for a healthier lifestyle. Participate in group challenges, share your achievements, and find the support you need to reach your goals. Health App Integration: Nutrisense integrates with Apple Health to enrich your visibility into your health with exercise, sleep, and wellness logs Self-Paced Learning: A self-guided, in-app learning program - learn the fundamentals of glucose and nutrition. Whether you're striving to lose weight, manage a metabolic health condition, or simply improve your overall wellness, Nutrisense is the ultimate companion for your health journey. Download now and start making every bite count! Join the Nutrisense community and discover the key to a healthier, happier you!

About

Glucose Smash CGM tracker

This app provides a fun and flexible way to monitor blood sugar levels using Freestyle Libre sensors. It offers customizable widgets, goal setting, and a calendar view for easy data access. Earn awards for achieving your glucose targets.

Highlights
  • Widgets for lock-screen and standby mode
  • iPad native version
  • Calibrate sensor readings
  • Set custom glucose goals
  • Calendar view for historical data
  • Earn awards for progress
Read full description

Glucose Smash: The Sweet Way to Track Glucose To use this, you need to be using FreeStyleLibre Sensors, and have a LibreLinkUp login & password to sync your data. Tired of bland glucose apps? Meet Glucose Smash, the fun and flexible way to keep your blood sugar in check! Sweet Features: Widgets for lock-screen, main screen, standby mode. Ipad native version Calibrate Your View: Fine-tune your sensor readings if they’re running too high or too low. Set Your Own Goals: Choose your ideal average glucose and your personal “sweet spot” range. Calendar View: Tap any date to see that day’s readings — easy as pie. Earn Awards: Smash your goals and collect rewards that make progress feel oh-so-sweet. Because tracking your glucose should feel good — not like a sugar crash. Free & no ads.

Screenshots

Nutrisense4 screens
Glucose Smash CGM tracker4 screens

Verdict

The call

The clearest difference is rating: Glucose Smash CGM tracker at 5.0 against Nutrisense's 4.3. Glucose Smash CGM tracker also leads on monetization model (free vs free with in-app purchases) and update cadence (every 4 days vs every 9 days). Nutrisense's advantage is ratings volume (4.3K vs 4) and iOS requirement (15.5 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Glucose Smash CGM tracker holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Nutrisense has 4.3K ratings behind it against 4, so its average is the more settled of the two.

UpkeepUpdate frequency

Nutrisense ships an update every 9 days, Glucose Smash CGM tracker every 4 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard5 real differences · 5 level
Nutrisense versus Glucose Smash CGM tracker: the parameters behind the verdict, then further details
ParameterNutrisenseGlucose Smash CGM tracker
PriceFreeFree
Rating4.3 (4.3K ratings)5.0 (4 ratings) — better
Positive reviews26.7% of reviews—
Number of ratings4.3K — better4
Update frequencyEvery 9 daysEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS15.5 — better17.0
Further details — not scored
Size167 MB41 MB
Age rating4+12+
DeveloperNutrisense Inclawrence SHIH

Customer experience

Nutrisense

All ratings4,329 ratings
Positive81.8%
Neutral4.9%
Negative13.3%
Written reviews210 reviews
Positive26.7%
Neutral9.0%
Negative64.3%

Glucose Smash CGM tracker

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Nutrisense

Reported bugs

4 issues
  • Sensor connectivity issues
  • Inaccurate glucose readings
  • Meal logging bugs and limitations
  • App navigation and data visualization problems

Requested features

4 requests
  • Improve meal logging with custom recipe option
  • Add water intake tracking
  • Enhance reporting and data export capabilities
  • Improve navigation and accessibility of app features

Glucose Smash CGM tracker

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Nutrisense

No in-app purchases

None

Glucose Smash CGM tracker

No in-app purchases

Questions

Is Nutrisense free?
Nutrisense is free to download, with no in-app purchases.
Is Glucose Smash CGM tracker free?
Glucose Smash CGM tracker is free to download, with no in-app purchases.
Which has better reviews, Nutrisense or Glucose Smash CGM tracker?
Glucose Smash CGM tracker is rated higher. Nutrisense averages 4.3 out of 5 from 4.3K ratings, while Glucose Smash CGM tracker averages 5.0 from 4 ratings.
Do Nutrisense or Glucose Smash CGM tracker have ads?
Neither Nutrisense nor Glucose Smash CGM tracker shows ads.
Which is updated more often, Nutrisense or Glucose Smash CGM tracker?
Nutrisense ships an update every 9 days, and Glucose Smash CGM tracker every 4 days. Most recently, Nutrisense was updated on November 3, 2026 and Glucose Smash CGM tracker on October 30, 2026.

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